5% Off Solar Panels With Purchase of an Inverter - 10% Off Batteries When Purchasing 4 or More

Use our system planning form for a FREE comprehensive proposal by our NABCEP certified technicians!

Romans 15:13- May the God of hope fill you with all joy and peace as you trust in him, so that you may overflow with hope by the power of the Holy Spirit.

Portable Sun LLC

Sol-Ark 15kW Hybrid Inverter + Midnite Solar MNPowerflo16 ESS | 16.1 kWh Lithium Wall Mount Battery + 15kW Hybrid Inverter Bundle | Outdoor Rated Whole Home Backup

$9,899.29 $11,599.99
Shipping calculated at checkout.

Description

Sol-Ark 15kW Hybrid Inverter + Midnite Solar MNPowerflo16 ESS | 16.1 kWh Lithium Wall Mount Battery + 15kW Hybrid Inverter Bundle | Outdoor Rated Whole Home Backup

Whole-Home Solar + Storage Bundle

Includes battery to inverter cables

Bring true energy independence to your project with the industry’s most powerful 48 V hybrid inverter paired with a rugged 16.1 kWh LiFePO4 (Lithium Iron Phosphate) battery. This bundle is engineered to keep every circuit in your home or business online during grid outages while slashing utility bills year-round.


Why This Bundle Wins

1. Unmatched Power & Flexibility

  • 15 kW continuous / 20 kW 10 s surge handles large HVAC, well pumps, EV chargers, and more without a second inverter.

  • Up to 19.5 kW of PV across six DC inputs (three full-size MPPTs) lets you oversize arrays for heavier winter loads.

  • 200 A grid pass-through & < 5 ms transfer time keep sensitive electronics running seamlessly during outages.

2. Long-Life Lithium Storage

  • 16.1 kWh usable energy with > 8,000 cycles (≥ 80 % capacity) for 20+ years of daily service.

  • Active cell balancing & self-heating protect performance in extreme Midwest winters.

  • Outdoor wall or floor mount (NEMA 3R) saves indoor space and simplifies installations.

3. Future-Proof Design

  • UL 9540, UL 1741-SB & NEC 2023 rapid-shutdown ready for easy permitting and maximum incentives.

  • Battery-agnostic CANbus / RS-485 ports let you expand with additional MNPowerflo16s or other 48 V LFP packs as your needs grow.

  • NEM 3.0-ready export control & VPP integration turn your home into a revenue-earning micro-power plant.


At-a-Glance Specifications

Sol-Ark 15K-2P Hybrid Inverter
Continuous AC Output: 15,000 W
Max PV Input: 19,500 W
MPPT Voltage Range: 125 – 425 V DC
Battery Voltage: 48 V (43 – 63 V range)
Battery Charge/Discharge Current: ≤ 275 A
Grid Pass-Through: 200 A, 120/240 V split-phase or 120/208 V three-phase
Transfer Time: < 5 ms

Midnite Solar MNPowerflo16 LiFePO₄ Battery
Usable Energy: 16.1 kWh (51.2 V × 314 Ah)
Chemistry: Lithium Iron Phosphate
Cycle Life: 8,000 cycles @ 80 % DoD, 25 °C
Operating Temp: –4 °F – 122 °F (–20 °C – 50 °C) with self-heating
Enclosure Rating: NEMA 3R (indoor/outdoor wall/floor mount)
Integrated BMS & CAN/RS-485 communications


Ideal Applications

  • Whole-home backup in grid-tied residences

  • Small commercial and agricultural operations needing 120/240 V split-phase or 120/208 V three-phase power

  • Off-grid cabins with high surge loads (well pumps, air conditioning)

  • NEM 3.0 self-consumption strategies and virtual power-plant programs


What’s Included

  • 1 × Sol-Ark 15K-2P hybrid inverter (indoor / outdoor rated)

  • 1 × Midnite Solar MNPowerflo16 16.1 kWh LiFePO₄ battery with mounting hardware

  • Pre-terminated battery cables & communications harness

  • Rapid-shutdown transmitter for NEC compliance

  • Comprehensive user manuals, wiring schematics, and Michigan-based lifetime tech support


Order Today & Power Everything Tomorrow

Lock in grid independence and long-term savings with this turnkey solar-plus-storage powerhouse. Add to cart now or reach out for a custom design—our NABCEP-certified team is ready to size your array, optimize ROI, and schedule a hassle-free install.

Lifetime Michigan Based Support

Our Michigan-based phone support connects you directly with a live, knowledgeable representative. We are committed to providing prompt and personalized assistance, ensuring your inquiries are addressed efficiently by professionals who prioritize your needs and value your time.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.